一个圆柱的底面直径为6cm,高为10cm,则这个圆柱的侧面积是cm2(结

一个圆柱的底面直径为6cm,高为10cm,则这个圆柱的侧面积是      cm2(结果保留π).

答案

60π 

【考点】几何体的表面积.

【分析】直接利用圆柱体侧面积公式求出即可.

【解答】解:一个圆柱的底面直径为6cm,高为10cm

这个圆柱的侧面积是:πd×10=60πcm2).

故答案为:60π

【点评】此题主要考查了圆柱体侧面积求法,正确根据圆柱体侧面积公式是解题关键.

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